Further studies on the removal of spray residues from eastern-grown apples.

Further studies on the removal of spray residues from eastern-grown apples.

Date: August 1942
Creator: Haller, M. H. (Mark Hughlin), 1897-
Description: Describes the variety of residues found on apples, the amount of residue, and different ways to wash the apples and remove residue.
Contributing Partner: UNT Libraries Government Documents Department
Gas treatment for the control of blue mold disease of tobacco.

Gas treatment for the control of blue mold disease of tobacco.

Date: January 1941
Creator: Clayton, Edward E.
Description: Recommends the use paradichlorbenzene gas for treatment of blue mold disease of tobacco, and provides instructions for using it.
Contributing Partner: UNT Libraries Government Documents Department